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BOOSTXL-IOLINKM-8

Eight port IO-Link master BoosterPack™

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BOOSTXL-IOLINKM-8

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Overview

This BoosterPack™ was designed to operate with the LP-AM243 TI LaunchPad™ kit with Sitara™ AM243x MCU. Together this design implements an eight port IO-Link Master with fast and deterministic timing and independent cycle and bit rate configuration. This design can be used to build a remote IO gateway to connect to OPC UA, Profinet, EtherCAT, or Ethernet IP. The Programmable Real-Time Unit (PRU) for Sitara ™ Processors based frame handler provides a flexible way of controlling timing and synchronization.

Features
  • Eight IO-Link ports with additional digital inputs
  • Supports IO-Link transmission rates COM1, COM2, and COM3 and 400-µs cycle time
  • Can provide 500-mA of current per port with overcurrent protection and limiting on all ports
  • PRU frame handler enables flexible timing
  • This BoosterPack contains all the analog circuitry needed to create an eight port IO-Link Master when combined with the LP-AM243 LaunchPad containing the processor and framehandler.
AC/DC & DC/DC converters (integrated FET)
LMR36503 — 3-V to 65-V, 0.3-A ultra-small synchronous buck converter with 6 μA IQ

 

Arm Cortex-R MCUs
AM2431 — Arm® Cortex®-R5F-based MCU with industrial communications and security up to 800 MHz AM2432 — Dual-core Arm® Cortex®-R5F-based MCU with industrial communications and security up to 800 MHz AM2434 — Quad-core Arm® Cortex®-R5F-based MCU with industrial communications and security up to 800 MHz

 

General-purpose op amps
TLV9001 — One-channel, 1-MHz rail-to-rail input and output 1.8-V to 5.5-V operational amplifier

 

High-side switches
TPS274160 — 36-V, 160-mΩ, 1.35-A, 4-ch, Industrial high-side switch with adjustable current limit

 

I2C general-purpose I/Os (GPIOs)
TCA6424A — 24-bit translating 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers

 

IO-Link & digital I/Os
TIOL112 — IO-Link device transceiver with low residual voltage and integrated surge protection

 

Multi-switch detection interface (MSDI) ICs
SN65HVS883 — 34-V, 8-channel digital-input serializer
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Evaluation board

BOOSTXL-IOLINKM-8 —

Eight port IO-Link master BoosterPack™

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Technical documentation

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Type Title Date
Application brief Industrial Ethernet to IO-Link Gateway for Controlling Edge Devices PDF | HTML 01 Sep 2023
Certificate BOOSTXL-IOLINKM-8_INT157 EU RoHS Declaration of Conformity (DoC) 14 Apr 2023
Certificate BOOSTXL-IOLINKM-8 EU RoHS Declaration of Conformity (DoC) 11 Apr 2023
User guide BOOSTXL-IOLINKM-8-Quick_Start_Guide 01 Nov 2022
User guide BOOSTXL-IOLINKM-8 EVM User's Guide 13 Oct 2022

Related design resources

Hardware development

EVALUATION BOARD
LP-AM243 — AM243x general purpose LaunchPad™ development kit for Arm®-based MCU

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